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Summary: Nested Classes | Methods | Inherited Methods

# DrmInitData

`public abstract class DrmInitData`
`extends Object` ``

java.lang.Object
↳ | android.media.DrmInitData

Encapsulates initialization data required by a `MediaDrm` instance.

## Summary

### Nested classes
`class` | `DrmInitData.SchemeInitData` Scheme initialization data.

### Public methods
`abstract DrmInitData.SchemeInitData` | `get(UUID schemeUuid)` This method is deprecated. Use `getSchemeInitDataCount()` and `getSchemeInitDataAt(int)` instead.
`DrmInitData.SchemeInitData` | `getSchemeInitDataAt(int index)` Returns the `SchemeInitData` with the given `index`.
`int` | `getSchemeInitDataCount()` Returns the number of `SchemeInitData` elements available through `getSchemeInitDataAt(int)`.

### Inherited methods
From class `java.lang.Object`
`Object` | `clone()` Creates and returns a copy of this object.
`boolean` | `equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void` | `finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>` | `getClass()` Returns the runtime class of this `Object`.
`int` | `hashCode()` Returns a hash code value for the object.
`final void` | `notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void` | `notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String` | `toString()` Returns a string representation of the object.
`final void` | `wait(long timeout, int nanos)` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
`final void` | `wait(long timeout)` Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.
`final void` | `wait()` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.

## Public methods

### get

    public abstract DrmInitData.SchemeInitData get (UUID schemeUuid)

This method is deprecated.
Use `getSchemeInitDataCount()` and `getSchemeInitDataAt(int)` instead.

Retrieves initialization data for a given DRM scheme, specified by its UUID.

Parameters
`schemeUuid` | `UUID`: The DRM scheme's UUID.

Returns
`DrmInitData.SchemeInitData` | The initialization data for the scheme, or null if the scheme is not supported.

### getSchemeInitDataAt

    public DrmInitData.SchemeInitData getSchemeInitDataAt (int index)

Returns the `SchemeInitData` with the given `index`.

Parameters
`index` | `int`: The index of the `SchemeInitData` to return.

Returns
`DrmInitData.SchemeInitData` | The `SchemeInitData` associated with the given `index`. This value cannot be `null`.

Throws
`IndexOutOfBoundsException` | If the given `index` is negative or greater than `getSchemeInitDataCount()``- 1`.

### getSchemeInitDataCount

    public int getSchemeInitDataCount ()

Returns the number of `SchemeInitData` elements available through `getSchemeInitDataAt(int)`.

Returns
`int` |

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